ROCKETRY is a playable word

rocketry Scrabble® Dictionary

noun
pl. rocketries
the science of rockets
96 Playable Words can be made from "ROCKETRY"
   2-Letter Words (11 found)
   3-Letter Words (27 found)
   6-Letter Words (5 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)